6.71 ct Spinel — Cushion Cut

This 6.71 ct cobalt spinel has a cushion cut. The listed colour is intense cobalt blue. Compare the individual photographs and gallery images with the specifications below when considering this stone for your collection.

Stone specifications as listed

• Gemstone / variety: Cobalt Spinel
• Carat weight: 6.71 Carats
• Measurements: 11.4 x 10.9 x 7.3 mm
• Shape: Cushion Cut
• Colour: Intense Cobalt Blue
• Origin: Tanzania
• Treatment: 100% Natural (None)
• Clarity: SI (Slightly Included – A natural characteristic of cobalt-bearing crystals of this immense size)
• Lustre: Excellent

Further information

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